spacellamaman
Member
do you happen to know how much additional drain is caused by the display light being on?I measured my 436's current consumption from the USB connector without any batteries installed. A 436 requires 200mA at max volume with white noise. While scanning or stationary on a frequency it takes 150mA. If the display light are turned off it takes 125mA from the USB connector. Using battery save mode in a stationary channel with no carrier received will after a while, some 30 sec, start to switch off the receiver in a pumping fashion reducing current to 100mA when the receiver are turned off but over time the average are 110mA, with no display backlight.
The average NiMH's are probably between 2000mAH and 2500mAH so would in worst case last 10 hours with a full charge and usually 15 hours or more of normal use.
/Ubbe